Global Patent Index - EP 4170767 A1

EP 4170767 A1 20230426 - SOLID ELECTROLYTE COMPOSITION, METHOD FOR MANUFACTURING SOLID ELECTROLYTE SHEET, AND METHOD FOR MANUFACTURING BATTERY

Title (en)

SOLID ELECTROLYTE COMPOSITION, METHOD FOR MANUFACTURING SOLID ELECTROLYTE SHEET, AND METHOD FOR MANUFACTURING BATTERY

Title (de)

FESTELEKTROLYTZUSAMMENSETZUNG, VERFAHREN ZUR HERSTELLUNG EINER FESTELEKTROLYTFOLIE UND VERFAHREN ZUR HERSTELLUNG EINER BATTERIE

Title (fr)

COMPOSITION D'ÉLECTROLYTE SOLIDE, PROCÉDÉ DE FABRICATION DE FEUILLE D'ÉLECTROLYTE SOLIDE, ET PROCÉDÉ DE FABRICATION DE BATTERIE

Publication

EP 4170767 A1 20230426 (EN)

Application

EP 21829498 A 20210616

Priority

  • JP 2020107996 A 20200623
  • JP 2021022959 W 20210616

Abstract (en)

According to the present disclosure, a solid electrolyte composition 1000 includes a solvent 102 and a solid electrolyte 101 dispersed in the solvent 102. The solid electrolyte 101 includes a halide solid electrolyte. The solvent 102 has a polar component δp of Hansen solubility parameters that is greater than 0 and less than 5.9.

IPC 8 full level

H01M 10/052 (2010.01); H01B 1/06 (2006.01); H01B 13/00 (2006.01); H01M 10/0562 (2010.01); H01M 10/0585 (2010.01)

CPC (source: EP US)

H01B 1/06 (2013.01 - EP); H01M 10/052 (2013.01 - EP); H01M 10/0562 (2013.01 - EP US); H01M 10/0585 (2013.01 - EP); H01M 2300/008 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP); Y02P 70/50 (2015.11 - EP)

Citation (search report)

See references of WO 2021261361A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4170767 A1 20230426; CN 115917819 A 20230404; JP WO2021261361 A1 20211230; US 2023094818 A1 20230330; WO 2021261361 A1 20211230

DOCDB simple family (application)

EP 21829498 A 20210616; CN 202180044348 A 20210616; JP 2021022959 W 20210616; JP 2022531893 A 20210616; US 202218058921 A 20221128